UV Aging Weathering Tester Test Chamber ASTM D904 ASTM D5215 UV Chamber

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Product origin: Changsha, Hunan, China
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US$ 3000 ~ 4000

Description

UV Aging Weathering Tester Test Chamber ASTM D904 ASTM D5215 UV Chamber

Profile.

The UV Accelerated weathering test chamber simulates dew and rain with consideation for humidity and/or water spray equipped with a fluorescent UV lamp which can completely simulate the UV spectra of sunlight, exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures.It's most widely used weathering tester to test types of damages include colour change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation. The source adopts 8 pieces of UV lamps of 40W as the light source. The lamps are distributed on the two sides of machine, 4 pieces for each side (UVA-340 and UVB-313 optional).

UV Aging Weathering Tester Test Chamber ASTM D904 ASTM D5215 UV Chamber

Standard:Common standard:ISO 4892-1 ,ASTM G151 ,ASTM G154 ,JISD0205• SAEJ2020

Paint Standard: ASTM D3794 ,ASTM D4587 ,FED-STD-141B ,GM 9125P • JIS K 5600-7-8 ,ISO 11507 ISO 20340 ,M598-1990 ,NACE TM-01-84 ,NISSAN M0007 ,PrEN 927-6

Adhesive glue Standard:

ASTM C1184 ,ASTM C1442 ,ASTM D904 ,ASTM D5215 ,UNE 104-281-88

Plastic Standard:

ISO4892-3 ,ANSIC57.12.28 ,ANSI,A14.5 ,ASTMD4329 ,ASTMD4674 ,ASTMD5208 ,ASTMD6662 ,

DIN 53384 ,JUI K 3750 ,UNE35.104

 

Roofing materials standards:

ANSI/RMAIPR-1-1990 ,ASTM D4799 ,ASTM D4811 ,ASTM D3105 ,ASTM D4434 ,BS D5019

BS 903: PartA54 ,CGSB-37.54-M ,DIN EN534

Printing,Ink material standards:

ASTM D3424 ,ASTMF1945

Fabrics Standards

AATCC TM 186 ,ACFFA Guideline

 

UV Aging Weathering Tester Test Chamber ASTM D904 ASTM D5215 UV Chamber

Specification

 

Material of construction

Interior sizes  

1130×500×400mm (WHD)  

Exterior sizes

1300×500×1460mm (WHD)

Controller

LCD touch screen panel, programmable of temp., humid., UV(sun), spray(rain) and time

Machine compoments material

inner and outer 304# stainless steel

Sample holde

Aluminum alloy frame base

Irradiation lamp

8 pcs of UVA-340, For each 4pcs on each side

Number of specimens

48 pcs

Protection device

residual-current circuit breaker (RCCB) to control the warning for loop overload, thermal protection and water shortage protection.

Technical Parameters

Range of temp.

RT+10ºC~70ºC

Range of humidity

≥90%R.H

Temp. uniformity

±1ºC

Temp. fluctuation

±0.5ºC

Center distance between lamps

70mm

Center distance between samples and lamps

50±3mm

Adjustment

Test period for Temp., irradiation, condensation, spray can be adjustable

Lamp

UVA-340, L=1200/40W, 8pcs(average service life for 1600hrs)

Controller

Touch screen panel ,Youyi U740 Controller

Temp. control method

PID self-adjustable SSR control

Standard samples size

75×290mm( special parts optional)

Depth of water channel

25mm under auto-control

Available irradiation area

900×210mm

Wave length of UV

315-400nm

Test time

0~999H99min (adjustable)

Irradiation black panel temperature

50ºC~70ºC

Samples quanity can be placed on the holder

48pcs (for 52pcs also can be customized)

 

Auto-spray for the machine structure

Structure introduction

Machine material

304SUS for the whole machine

 

Single cycling system for air flue in the box, there's one inlet axis weeding machine which improves the flow amount of air, the heating ability and the whole temperature uniformity in the test machine.

Water source and consumption:

Tap water or distilled water for 8liters per day.

 

Heating method is to heat liner water tank with fast heating speed and high temperature uniformity.

 

Automatic water-supplying from liner which prevent the heating tube from damage.

Sample holder material

SUS304 or aluminium alloy steel

 

High quality PU active wheel to fix the machine

 

U-shape drainage used to drain water

 

The surface of sample is parallel with the one of UV lamp

 

auto-sprayer in the spray system, water pressure can be adjustable.

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